2 Releases published by 1 person

• v1.12.1

  published Jul 22, 2025

• v1.12.2

  published Jul 24, 2025

5 Pull requests merged by 5 people

• Unpack settings in FastMCP

  #1198 merged Jul 26, 2025

• server: skip duplicate response on CancelledError

  #1153 merged Jul 25, 2025

• fix: perform auth server metadata discovery fallbacks on any 4xx

  #1193 merged Jul 24, 2025

• update codeowners group

  #1191 merged Jul 23, 2025

• fix: fix OAuth flow request object handling

  #1174 merged Jul 21, 2025

9 Pull requests opened by 9 people

• [WIP][POC] Update logic for constructing protected resource metadata URL to include the resource's path component, for compatibility with Oauth RFCs

  #1179 opened Jul 21, 2025

• fix(fastmcp): propagate mimeType in resource template list

  #1186 opened Jul 22, 2025

• feat: add support for disabling output validation for tools

  #1189 opened Jul 23, 2025

• Fix httpstreamable errorcode

  #1194 opened Jul 23, 2025

• fix: Resolve critical CI hanging issues with minimal changes

  #1199 opened Jul 25, 2025

• Fix: Handle Exception case in lowlevel server _handle_message

  #1200 opened Jul 26, 2025

• Add CORS middleware to Starlette app for frontend support

  #1201 opened Jul 26, 2025

• Improve README around the Context object

  #1203 opened Jul 26, 2025

• Fix: avoid uncessary retries in OAuth authenticated requests

  #1206 opened Jul 27, 2025

10 Issues closed by 5 people

• CancelledError causes duplicate response and server crash

  #1152 closed Jul 25, 2025

• FastMCP's +Starlette's Router => 307 Temporary Redirect for /mcp

  #1168 closed Jul 25, 2025

• FastMCP + Streamable Http : Session Management

  #1180 closed Jul 24, 2025

• Auth server metadata fallbacks abort on non-404 failures

  #1192 closed Jul 24, 2025

• PMC BRONZE WHEELS

  #1185 closed Jul 23, 2025

• Phum

  #1183 closed Jul 23, 2025

• Wallet

  #1182 closed Jul 23, 2025

• MCP Python SDK!

  #1184 closed Jul 23, 2025

• Python MCP SDK: Incorrect handling of absolute paths in SSE endpoint URLs leads to incorrect URL construction.

  #585 closed Jul 22, 2025

• Response parsing errors after OAuth flow

  #1173 closed Jul 21, 2025

10 Issues opened by 10 people

• Issue when parsing for `Context` injection

  #1208 opened Jul 28, 2025

• Excessive use of generics

  #1207 opened Jul 28, 2025

• Controlling Context in Client for Sampling Requests

  #1205 opened Jul 27, 2025

• Listing tools with streamablehttp_client (with OAuth) is much slower when compared to the Inspector

  #1204 opened Jul 26, 2025

• Simple Auth Client Example refers to a non existing server project script

  #1202 opened Jul 26, 2025

• Why MCP doesn't support metadata?

  #1197 opened Jul 25, 2025

• How to Pass Non-Text Resources (Images, Videos, Audio) from an MCP Client to an MCP Server

  #1196 opened Jul 24, 2025

• Could python sdk support unix pipe example?

  #1195 opened Jul 24, 2025

• MCP server in the HTTP Streamable mode broken

  #1190 opened Jul 23, 2025

• Should add a guiding TransportProtocol for custom transports? (similar to TypeScript interface)

  #1187 opened Jul 22, 2025

25 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• docs: clarify streamable_http_path configuration when mounting servers

  #1172 commented on Jul 23, 2025 • 2 new comments

• fix: Return JSON-RPC protocol errors for unknown tools

  #1149 commented on Jul 21, 2025 • 1 new comment

• Rename `streamablehttp_client` to `streamable_http_client`

  #1177 commented on Jul 23, 2025 • 0 new comments

• feat: add claims field to AccessToken for decoded token payload

  #1165 commented on Jul 23, 2025 • 0 new comments

• Implemented runtime tools

  #1089 commented on Jul 23, 2025 • 0 new comments

• Adding roots changed and initialized notification handlers

  #1043 commented on Jul 25, 2025 • 0 new comments

• add resource templates in example to make example complete

  #1021 commented on Jul 21, 2025 • 0 new comments

• Implement support for `client_credentials`

  #1020 commented on Jul 24, 2025 • 0 new comments

• OAuth Update: Adding the Client Credentials & Token Exchange Grant Types

  #882 commented on Jul 26, 2025 • 0 new comments

• Use Annotated[pydantic.AnyUrl, pydantic.UrlConstraints(host_required=False)] instead of AnyUrl

  #86 commented on Jul 26, 2025 • 0 new comments

• Server url truncated by urllib in FastMCP

  #200 commented on Jul 26, 2025 • 0 new comments

• How to stream reponse back from MCP server to Client? (MCP Tool Streaming)

  #1124 commented on Jul 25, 2025 • 0 new comments

• streamable_http client call_tool hangs when receiving invalid JSONRPCMessage

  #1144 commented on Jul 25, 2025 • 0 new comments

• Missing MCP Session id information in Server session

  #1167 commented on Jul 24, 2025 • 0 new comments

• Add SSL Certificate Verification Options to FastMCP Client

  #870 commented on Jul 24, 2025 • 0 new comments

• Unable to run a minimal MCP server and testing it with mcp inspector.

  #858 commented on Jul 23, 2025 • 0 new comments

• Query-Aware `list_tools` for Scalable Tool Selection

  #1176 commented on Jul 23, 2025 • 0 new comments

• AssertionError: Unexpected message while using middlewares

  #883 commented on Jul 22, 2025 • 0 new comments

• Need to add verify=False to steamablehttp_client

  #826 commented on Jul 22, 2025 • 0 new comments

• FastMCP 2.0 vs MCP Python SDK Server

  #1068 commented on Jul 22, 2025 • 0 new comments

• dynamic resource not working in Claude desktop

  #263 commented on Jul 22, 2025 • 0 new comments

• Addition of client request headers to MCP tools

  #674 commented on Jul 22, 2025 • 0 new comments

• Important - List Resource is not working

  #268 commented on Jul 21, 2025 • 0 new comments

• Force returning tool result/ressource as artifact without regeneration

  #509 commented on Jul 21, 2025 • 0 new comments

• Support Tag-Based Tool Filtering in MCP Server

  #522 commented on Jul 21, 2025 • 0 new comments